18-year-old Kianna Opal, accused of fatally stabbing 17-year-old Ezra Sinkiawic in Omaha, is held without bail on first-degree murder charges.

18-year-old Kianna Opal, accused of fatally stabbing 17-year-old Ezra Sinkiawic in Omaha, will be held without bail. Opal is charged with first-degree murder and use of a deadly weapon to commit a felony. The incident occurred at Opal's home on Sunday morning, with witnesses reporting Opal acting erratically before the alleged stabbing. Opal's next court appearance is scheduled for July 1.